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[colours]
bkgnd=white
titlebar=blue
titlebar.text=white
titlebar.brackets=white
titlebar.unencrypted=red
titlebar.encrypted=white
titlebar.untrusted=yellow
titlebar.trusted=white
titlebar.online=white
titlebar.offline=red
titlebar.away=white
titlebar.chat=white
titlebar.dnd=red
titlebar.xa=white
statusbar=blue
statusbar.text=white
statusbar.brackets=white
statusbar.active=magenta
statusbar.new=red
main.text=black
main.text.me=black
main.text.them=black
main.splash=black
main.help.header=black
main.time=black
input.text=black
subscribed=green
unsubscribed=red
otr.started.trusted=green
otr.started.untrusted=yellow
otr.ended=red
otr.trusted=green
otr.untrusted=yellow
online=green
away=cyan
chat=green
dnd=red
xa=cyan
offline=red
incoming=yellow
mention=yellow
trigger=yellow
typing=yellow
gone=red
error=red
roominfo=yellow
roommention=yellow
roommention.term=yellow
roomtrigger=yellow
roomtrigger.term=yellow
me=black
them=black
roster.header=black
roster.chat=green
roster.online=green
roster.away=cyan
roster.xa=cyan
roster.dnd=red
roster.offline=red
roster.chat.active=green
roster.online.active=green
roster.away.active=cyan
roster.xa.active=cyan
roster.dnd.active=red
roster.offline.active=red
roster.chat.unread=green
roster.online.unread=green
roster.away.unread=cyan
roster.xa.unread=cyan
roster.dnd.unread=red
roster.offline.unread=red
roster.room=green
roster.room.unread=green
roster.room.mention=green
roster.room.trigger=green
occupants.header=black
receipt.sent=red
#888888 } /* Comment */ .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ .highlight .k { color: #008800; font-weight: bold } /* Keyword */ .highlight .ch { color: #888888 } /* Comment.Hashbang */ .highlight .cm { color: #888888 } /* Comment.Multiline */ .highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888888 } /* Comment.Single */ .highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
import options

import js/dict
import js/fromjs
import js/javascript
import utils/mimeguess
import utils/twtstr

type
  DeallocFun = proc() {.closure.}

  Blob* = ref object of RootObj
    isfile*: bool
    size* {.jsget.}: uint64
    ctype* {.jsget: "type".}: string
    buffer*: pointer
    deallocFun*: DeallocFun

  WebFile* = ref object of Blob
    webkitRelativePath {.jsget.}: string
    path*: string
    file: File #TODO maybe use fd?

jsDestructor(Blob)
jsDestructor(WebFile)

proc newBlob*(buffer: pointer, size: int, ctype: string,
    deallocFun: DeallocFun): Blob =
  return Blob(
    buffer: buffer,
    size: uint64(size),
    ctype: ctype,
    deallocFun: deallocFun
  )

proc finalize(blob: Blob) {.jsfin.} =
  if blob.deallocFun != nil and blob.buffer != nil:
    blob.deallocFun()
    blob.buffer = nil

proc finalize(file: WebFile) {.jsfin.} =
  if file.deallocFun != nil and file.buffer != nil:
    file.deallocFun()
    file.buffer = nil

proc newWebFile*(path: string, webkitRelativePath = ""): WebFile =
  var file: File
  if not open(file, path, fmRead):
    raise newException(IOError, "Failed to open file")
  return WebFile(
    isfile: true,
    path: path,
    file: file,
    ctype: guessContentType(path),
    webkitRelativePath: webkitRelativePath
  )

type
  BlobPropertyBag = object of JSDict
    `type`: string
    #TODO endings

  FilePropertyBag = object of BlobPropertyBag
    #TODO lastModified: int64

proc newWebFile(ctx: JSContext, fileBits: seq[string], fileName: string,
    options = FilePropertyBag()): WebFile {.jsctor.} =
  let file = WebFile(
    isfile: false,
    path: fileName,
  )
  var len = 0
  for blobPart in fileBits:
    len += blobPart.len
  let buffer = alloc(len)
  file.buffer = buffer
  file.deallocFun = proc() = dealloc(buffer)
  var buf = cast[ptr UncheckedArray[uint8]](file.buffer)
  var i = 0
  for blobPart in fileBits:
    if blobPart.len > 0:
      copyMem(addr buf[i], unsafeAddr blobPart[0], blobPart.len)
      i += blobPart.len
  file.size = uint64(len)
  block ctype:
    for c in options.`type`:
      if c notin char(0x20)..char(0x7E):
        break ctype
      file.ctype &= c.tolower()
  return file

#TODO File, Blob constructors

func size*(this: WebFile): uint64 {.jsfget.} =
  #TODO use stat instead
  if this.isfile:
    return uint64(this.file.getFileSize())
  return this.size

func name*(this: WebFile): string {.jsfget.} =
  if this.path.len > 0 and this.path[^1] != '/':
    return this.path.afterLast('/')
  return this.path.afterLast('/', 2)

#TODO lastModified

proc addBlobModule*(ctx: JSContext) =
  let blobCID = ctx.registerType(Blob)
  ctx.registerType(WebFile, parent = blobCID, name = "File")